emergency key
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- vacuum lock
- autosynchronous
- effective projected radiant surface
- bog
- pneumatic remote control
- leading-out
- value control amplifier
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- gravity meter
- steam circulating pipe
- intermediate-base resin
- Quadrature components
- inhibitory action
- normal condition
- hard drawn copper wire
- relay satellite
- maximum permissible pressure
- pending the issuance of licence
- adjustment of itself